ATE371932T1 - Vorrichtung zum abtasten und zum reinigen eines informationsträgers - Google Patents

Vorrichtung zum abtasten und zum reinigen eines informationsträgers

Info

Publication number
ATE371932T1
ATE371932T1 AT03727846T AT03727846T ATE371932T1 AT E371932 T1 ATE371932 T1 AT E371932T1 AT 03727846 T AT03727846 T AT 03727846T AT 03727846 T AT03727846 T AT 03727846T AT E371932 T1 ATE371932 T1 AT E371932T1
Authority
AT
Austria
Prior art keywords
information carrier
cleaning
scanning
spot
laser
Prior art date
Application number
AT03727846T
Other languages
German (de)
English (en)
Inventor
De Oetelaar Ronald Van
Original Assignee
Koninkl Philips Electronics Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE371932T1 publication Critical patent/ATE371932T1/de

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/50—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/50—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges
    • G11B23/505—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges of disk carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/121—Protecting the head, e.g. against dust or impact with the record carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
    • G11B7/126—Circuits, methods or arrangements for laser control or stabilisation
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • G11B7/268—Post-production operations, e.g. initialising phase-change recording layers, checking for defects

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimiles In General (AREA)
AT03727846T 2002-06-14 2003-05-27 Vorrichtung zum abtasten und zum reinigen eines informationsträgers ATE371932T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02077386 2002-06-14

Publications (1)

Publication Number Publication Date
ATE371932T1 true ATE371932T1 (de) 2007-09-15

Family

ID=29724504

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03727846T ATE371932T1 (de) 2002-06-14 2003-05-27 Vorrichtung zum abtasten und zum reinigen eines informationsträgers

Country Status (10)

Country Link
US (1) US20050242072A1 (fr)
EP (1) EP1516338B1 (fr)
JP (1) JP4117293B2 (fr)
KR (1) KR20050013574A (fr)
CN (1) CN1659657A (fr)
AT (1) ATE371932T1 (fr)
AU (1) AU2003233095A1 (fr)
DE (1) DE60315983T2 (fr)
TW (1) TWI280572B (fr)
WO (1) WO2003107345A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100788509B1 (ko) * 2005-10-28 2007-12-24 엘지전자 주식회사 디스크 기록/재생 장치의 디스크 클리닝 장치 및 방법
US8287653B2 (en) * 2007-09-17 2012-10-16 Rave, Llc Debris removal in high aspect structures
US10384238B2 (en) 2007-09-17 2019-08-20 Rave Llc Debris removal in high aspect structures
US10330581B2 (en) 2007-09-17 2019-06-25 Rave Llc Debris removal from high aspect structures
US10618080B2 (en) 2007-09-17 2020-04-14 Bruker Nano, Inc. Debris removal from high aspect structures
FR2931009B1 (fr) * 2008-05-07 2013-04-26 Centre Nat Etd Spatiales Systeme ameliore de lecture optique d'informations memorisees sur un support reflechissant
US10199067B1 (en) * 2018-03-23 2019-02-05 Seagate Technology Llc Adaptive cleaning of a media surface responsive to a mechanical disturbance event
DE102021214980A1 (de) 2021-12-23 2022-12-08 Carl Zeiss Smt Gmbh Verfahren und Vorrichtung zum Abtragen von Material und optische Anordnung

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5024968A (en) * 1988-07-08 1991-06-18 Engelsberg Audrey C Removal of surface contaminants by irradiation from a high-energy source
US5184343A (en) * 1991-05-06 1993-02-02 Johann Donald F Compensation for dust on an optical disk by increasing laser writing power
WO1995007152A1 (fr) * 1993-09-08 1995-03-16 Uvtech Systems, Inc. Traitement de surfaces
JPH10144036A (ja) * 1996-11-13 1998-05-29 Sony Corp ディスクカートリッジ
DE69816924T2 (de) * 1997-01-29 2004-06-17 Koninklijke Philips Electronics N.V. Verfahren und vorrichtung zur informationsaufzeichnung und/oder -wiedergabe
JPH10320809A (ja) * 1997-05-16 1998-12-04 Sony Corp ディスクドライブ装置
WO1998053455A2 (fr) * 1997-05-20 1998-11-26 Digital Papyrus Corporation Systeme et procede de nettoyage de blocs de tetes et de disques support d'informations
US6394105B1 (en) * 1998-03-19 2002-05-28 Seagate Technology, Inc. Integrated laser cleaning and inspection system for rigid thin film media for magnetic recording application
US20010050091A1 (en) * 1998-03-19 2001-12-13 Seagate Technology Llc Method apparatus of disc burnishing with a glide/burnish head
JP3343085B2 (ja) * 1999-01-28 2002-11-11 シャープ株式会社 ディスクカートリッジ
JP2000222852A (ja) * 1999-02-02 2000-08-11 Sony Corp ディスクカートリッジ
JP2000268522A (ja) * 1999-03-16 2000-09-29 Fuji Photo Film Co Ltd 磁気ディスクカートリッジ
JP2000288496A (ja) * 1999-04-08 2000-10-17 Kubota Corp クリーニング装置
JP2001023344A (ja) * 1999-07-06 2001-01-26 Hitachi Ltd 光ピックアップ装置及び光ディスク装置
US20020181379A1 (en) * 2001-04-20 2002-12-05 Warmenhoven Coen J. Disk cartridge with dust collection

Also Published As

Publication number Publication date
DE60315983D1 (de) 2007-10-11
KR20050013574A (ko) 2005-02-04
US20050242072A1 (en) 2005-11-03
WO2003107345A1 (fr) 2003-12-24
TWI280572B (en) 2007-05-01
EP1516338B1 (fr) 2007-08-29
TW200412583A (en) 2004-07-16
EP1516338A1 (fr) 2005-03-23
CN1659657A (zh) 2005-08-24
JP4117293B2 (ja) 2008-07-16
AU2003233095A1 (en) 2003-12-31
JP2005530295A (ja) 2005-10-06
DE60315983T2 (de) 2008-05-15

Similar Documents

Publication Publication Date Title
SG126119A1 (en) Method for recording information into rewritable thermal label of the non-contact type
EP1207525A3 (fr) Procédé d'enregistrement optique d'informations avec un schéma amélioré pour la commande de la puissance d'enregistrement
SE9601547L (sv) Laser-plasma röntgenkälla utnyttjande vätskor som strålmål
ATE391576T1 (de) Fokussierung eines optischen strahles auf zwei fokusse
JP2004528587A5 (fr)
ATE193781T1 (de) Vorrichtung zum optischen abtasten eines auzeichnungsmediums
WO2000030798A1 (fr) Procede et appareil de marquage au laser, et objet ainsi marque
EP1076359A3 (fr) Appareil à irradiation laser
AU2003276569A1 (en) Liquid removal in a method and device for irradiating spots on a layer
TW200641872A (en) Optical recording medium
ATE371932T1 (de) Vorrichtung zum abtasten und zum reinigen eines informationsträgers
JP2002116314A5 (fr)
EP1232829A3 (fr) Dispositif pour mettre des inscriptions sur des objets ou pour les marquer au moyen de faisceau laser
JP3231708B2 (ja) 透明材料のマーキング方法
WO2003068051A3 (fr) Systeme d'imagerie a faisceau battant flexible
WO2005018860A3 (fr) Systeme de production d'un faisceau laser vert asymetrique
JP2004039046A5 (fr)
SG112859A1 (en) Method and apparatus for recording data on optical recording medium
WO1998053450A3 (fr) Dispositif de lecture optique d'un support d'enregistrement
DE50113116D1 (de) Abbildungsvorrichtung
KR101724194B1 (ko) 광섬유 레이저를 이용한 마킹시스템
ATE356407T1 (de) Optische scan-einrichtung
Wilson et al. The application of mid-side theory to produce analog stereo audio records using a single laser beam
TW200630235A (en) Labeling methods and apparatus using electromagnetic radiation
TW200625295A (en) Optical scanning device

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties